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Based on the construction unit of equipments in the usage phase quality, the study divides evaluation index of the construction units in use stage quality level, and selects units equipment in use stage quality assessment. As the main research contents, the study proposes the TOPSIS units and equipment use stage quality based on gray correlation degree Longitudinal assessment model. Taking the construction...
With the development of the equipment, general quality characteristics (GQCs) are getting more and more important. This paper mainly focuses on the procedure and several methods for identification of GQCs.
In the process of determining and investigating the reasonable operation mode of transformer, how to consider reliability and economic operation of transformer is a very important and necessary work. This dissertation chiefly studies the topic of accounting reliability and economic operation of transformer. Economy and reliability are the most two important index of Power System, but also contradictory...
Desertification is nowadays a major problem facing mankind. The central region of Inner Mongolia is a serious and strong development area of desertification. In this paper, the NDVI and vegetation overlay derived from MODIS images are used in monitoring the grassland desertification. And the thematic maps of desertification distribution are extracted and compared by the year of 2004 and 2005. The...
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